Rubber composition comprising a polyphenylene ether resin as plasticizer
US-9822247-B2 · Nov 21, 2017 · US
US2022372284A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2022372284-A1 |
| Application number | US-202117339566-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jun 4, 2021 |
| Priority date | May 11, 2021 |
| Publication date | Nov 24, 2022 |
| Grant date | — |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
A resin composition includes 100 parts by weight of a vinyl-containing polyphenylene ether resin; 2 parts by weight to 50 parts by weight of any compound having a structure of Formula (1) or a combination thereof; and 20 parts by weight to 80 parts by weight of a polyolefin resin; the polyolefin resin includes styrene-butadiene-divinylbenzene terpolymer, styrene-butadiene-maleic anhydride terpolymer, styrene-butadiene copolymer, hydrogenated styrene-butadiene copolymer, polybutadiene, maleic anhydride-butadiene copolymer or a combination thereof. Moreover, an article may be made from the resin composition, including a prepreg, a resin film, a laminate or a printed circuit board.
Opening claim text (preview).
What is claimed is: 1 . A resin composition, comprising: (A) 100 parts by weight of a vinyl-containing polyphenylene ether resin; (B) 2 parts by weight to 50 parts by weight of any compound having a structure of Formula (1) or a combination thereof; and (C) 20 parts by weight to 80 parts by weight of a polyolefin resin, which comprises styrene-butadiene-divinylbenzene terpolymer, styrene-butadiene-maleic anhydride terpolymer, styrene-butadiene copolymer, hydrogenated styrene-butadiene copolymer, polybutadiene, maleic anhydride-butadiene copolymer or a combination thereof; wherein, in Formula (1), Y is and X comprises X1, X2, X3, X4 or X5, wherein X1 to X5 are shown below: R 1 to R 4 are each an allyl group. 2 . The resin composition of claim 1 , wherein the vinyl-containing polyphenylene ether resin comprises a vinylbenzyl-containing biphenyl polyphenylene ether resin, a methacrylate-containing polyphenylene ether resin, a vinylbenzyl-containing bisphenol A polyphenylene ether resin, a chain-extended vinyl-containing polyphenylene ether resin or a combination thereof. 3 . The resin composition of claim 1 , characterized by not comprising an ethylene-propylene-diene terpolymer. 4 . The resin composition of claim 1 , further comprising a maleimide resin, a bis(vinylphenyl) compound, an acrylate compound or a combination thereof. 5 . The resin composition of claim 1 , further comprising flame retardant, inorganic filler, curing accelerator, polymerization inhibitor, solvent, silane coupling agent, coloring agent, toughening agent, core-shell rubber or a combination thereof. 6 . An article made from the resin composition of claim 1 , comprising a prepreg, a resin film, a laminate or a printed circuit board. 7 . The article of claim 6 , having a difference of glass transition temperature calculated according to a glass transition temperature as measured by reference to IPC-TM-650 2.4.24.4 of less than or equal to 10° C. 8 . The article of claim 6 , having a difference rate of dissipation factor calculated according to a dissipation factor as measured by reference to JIS C2565 at 10 GHz of less than or equal to 134%. 9 . The article of claim 6 , having a comparative tracking index as measured by reference to ASTM D3638 of greater than or equal to 500V. 10 . The article of claim 6 , having a copper foil peeling strength as measured by reference to IPC-TM-650 2.4.8 of greater than or equal to 3.0 lb/in.
containing cyanurate groups; Tautomers thereof · CPC title
not modified by chemical after-treatment · CPC title
containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure · CPC title
containing four or more polymers in a blend · CPC title
Additives containing two or more different additives of the same subgroup in C08K · CPC title
Related publications grouped by family.
Answers are generated from the same data shown on this page.